Listening center



FIG. 1 is a perspective view of a listening center showing my new design;

FIG. 2 is a top view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a left side view thereof; and

FIG. 5 is a right side view thereof.

The appearance of the listening center is the same when viewed from the top and the bottom.

The broken lines representing the headphone are shown for illustrative purposes only. 

The ornamental design for a listening center, as shown and described. 